CH348209A - Verfahren zur Herstellung einer Oxydkathode - Google Patents
Verfahren zur Herstellung einer OxydkathodeInfo
- Publication number
- CH348209A CH348209A CH348209DA CH348209A CH 348209 A CH348209 A CH 348209A CH 348209D A CH348209D A CH 348209DA CH 348209 A CH348209 A CH 348209A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- oxide cathode
- cathode
- oxide
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
- C25F3/22—Polishing of heavy metals
- C25F3/26—Polishing of heavy metals of refractory metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/04—Sources of current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU348209X | 1954-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH348209A true CH348209A (de) | 1960-08-15 |
Family
ID=10978883
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH315760D CH315760A (de) | 1954-07-27 | 1953-09-24 | Anordnung zum Umschalten eines Hochfrequenzgenerators |
| CH348209D CH348209A (de) | 1954-07-27 | 1955-07-19 | Verfahren zur Herstellung einer Oxydkathode |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH315760D CH315760A (de) | 1954-07-27 | 1953-09-24 | Anordnung zum Umschalten eines Hochfrequenzgenerators |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH315760A (de) |
| DE (1) | DE1021501B (de) |
| FR (1) | FR1110133A (de) |
| NL (1) | NL97855C (de) |
-
0
- NL NL97855D patent/NL97855C/xx active
-
1953
- 1953-09-24 CH CH315760D patent/CH315760A/de unknown
-
1954
- 1954-10-18 FR FR1110133D patent/FR1110133A/fr not_active Expired
-
1955
- 1955-07-13 DE DEE10991A patent/DE1021501B/de active Pending
- 1955-07-19 CH CH348209D patent/CH348209A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1021501B (de) | 1957-12-27 |
| FR1110133A (fr) | 1956-02-06 |
| CH315760A (de) | 1956-08-31 |
| NL97855C (de) |
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